Container ring



FIG. 1 is a perspective view of an exemplary container ring;

FIG. 2 is a top view of an exemplary container ring;

FIG. 3 is a bottom view of an exemplary container ring;

FIG. 4 is a side view of an exemplary container ring; and,

FIG. 5 is a cross-sectional view of an exemplary container ring. 

CLAIM The ornamental design for the container ring, as shown and described. 